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An ECU Remap for your exotic car
can significantly improve your driving
experience.

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ECU Remapping your Turbo Diesel has
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DIESEL CHIP TUNING

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Tuning your truck can improve your pulling
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TRUCK / HGV ECU REMAPPING

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Towing power is essential for any
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BMW

  • Model:

    BMW Z4 M

  • Variant:

    35is 338 bhp

  • Years:

    2002-2008

  • Fuel:

    Petrol

  • Engine Size:

    3246 ccm

  • ECU Type:

    Siemens MSS70

BMW Z4 M 35is 338 bhp

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We at Celtic Tuning develop all of our own software in house using the very latest equipment.

All of our software is developed in our purpose built dyno cells running state of the art Dynocom 4WD rolling roads to ensure accuracy in terms of both power delivery and also to ensure fuelling, boost pressures and exhaust gas temperatures (where applicable) are all within tolerance.

We pride ourselves on our ability to achieve maximum power whilst maintaining optimum reliability.

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Stage 1
Original Modified Difference
338

bhp

363

bhp

+25

bhp

269

lb/ft

289

lb/ft

+20

lb/ft

View Chart

Stage Notes

The stage 1 software on this vehicle is designed for use with standard components and within tolerances.

This is classed as our fast road application which is the best all round performance for stock vehicles.

Available Services

Rev Limit removal
VMax removal

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